[3699] | 1 | <?php |
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| 2 | /* |
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| 3 | Plugin Name: HotBloker |
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| 4 | Version: 2.0 |
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| 5 | Description: this plugin creates .htaccess files in your './galleries/' directory to disallow "hotlink" to your pics, BUT not for your thumbnails (so rss feed still works !!) : |
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| 6 | Plugin URI: http://piwigo.org/ext/extension_view.php?eid=291 |
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| 7 | Author: repie38 |
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| 8 | Author URI: http://www.pierre-b.com |
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| 9 | */ |
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| 10 | |
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| 11 | if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!'); |
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| 12 | DEFINE('HB_VERSION','v2.0'); |
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| 13 | define('HB_PATH' , PHPWG_PLUGINS_PATH . basename(dirname(__FILE__)) . '/'); |
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| 14 | |
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| 15 | class HB |
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| 16 | { |
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| 17 | var $etat; |
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| 18 | var $real_cat; |
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| 19 | function init($dir) { |
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| 20 | if (file_exists($dir.'/.htaccess')) { |
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| 21 | $this->etat="on"; |
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| 22 | foreach ($this->real_cat as $cat) { |
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| 23 | $this->etat = ((file_exists($cat.'/thumbnail/.htaccess')) and ( $this->etat=="on" )) ? "on" : "off" ; |
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| 24 | } |
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| 25 | } |
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| 26 | else { |
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| 27 | $this->etat="off"; |
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| 28 | } |
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| 29 | } |
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| 30 | |
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| 31 | function hotblock_dir($dir,$tn) |
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| 32 | { |
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| 33 | $htaccess_content ="RewriteEngine on \n"; |
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| 34 | $htaccess_content.="RewriteCond %{HTTP_REFERER} !^$ \n"; |
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| 35 | $htaccess_content.="RewriteCond %{HTTP_REFERER} !^"."http://".$_SERVER["HTTP_HOST"]."/".".*$ [NC] \n"; |
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| 36 | $htaccess_content.="RewriteRule .*\.*$ " . get_absolute_root_url(1) . "plugins/hotbloker/img/bloked.gif [NC] \n"; |
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| 37 | |
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| 38 | if ($tn) { |
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| 39 | $htaccess_content = "RewriteEngine on \n"; |
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| 40 | $htaccess_content.= "RewriteRule ^.*$ -"; |
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| 41 | } |
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| 42 | $file = fopen( $dir.'/.htaccess', 'w' ); |
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| 43 | |
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| 44 | fwrite($file, $htaccess_content ); |
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| 45 | fclose( $file ); |
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| 46 | if (!$tn) { |
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| 47 | foreach ($this->real_cat as $cat) { |
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| 48 | //hotfree_dir($cat); |
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| 49 | if (file_exists($cat.'/thumbnail')) $this->hotblock_dir($cat.'/thumbnail',1); |
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| 50 | } |
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| 51 | } |
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| 52 | } |
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| 53 | |
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| 54 | function hotfree_dir($dir,$tn) |
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| 55 | { |
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| 56 | if (file_exists($dir.'/.htaccess')) |
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| 57 | { |
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| 58 | unlink($dir.'/.htaccess'); |
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| 59 | } |
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| 60 | if (!$tn) { |
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| 61 | foreach ($this->real_cat as $cat) { |
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| 62 | $this->hotfree_dir($cat.'/thumbnail',1); |
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| 63 | } |
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| 64 | } |
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| 65 | } |
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| 66 | |
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| 67 | |
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| 68 | function plugin_admin_menu($menu) |
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| 69 | { |
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| 70 | array_push($menu, |
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| 71 | array( |
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| 72 | 'NAME' => 'HotBlocker', |
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| 73 | 'URL' => get_admin_plugin_menu_link(dirname(__FILE__).'/admin/hb_admin.php') |
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| 74 | ) |
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| 75 | ); |
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| 76 | return $menu; |
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| 77 | } |
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| 78 | |
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| 79 | function list_path_of_real_cat() |
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| 80 | { |
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| 81 | $list="";$real_cat=array(); |
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| 82 | $query = 'SELECT `id` FROM '.CATEGORIES_TABLE.' WHERE `dir` != \'NULL\';'; |
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| 83 | $cat = pwg_query($query); |
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| 84 | if (empty($cat)) |
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| 85 | return null; |
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| 86 | |
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| 87 | while ($row=mysql_fetch_row($cat)) { |
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| 88 | array_push($real_cat,$row[0]); |
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| 89 | } |
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| 90 | $this->real_cat = get_fulldirs($real_cat); |
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| 91 | } |
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| 92 | } |
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| 93 | |
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| 94 | |
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| 95 | $obj = new HB(); |
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| 96 | add_event_handler('get_admin_plugin_menu_links', array(&$obj, 'plugin_admin_menu') ); |
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| 97 | set_plugin_data($plugin['id'], $obj) |
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| 98 | |
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| 99 | ?> |
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